Results 261 to 270 of about 10,695,687 (313)

The origin of synthons and supramolecular motifs: beyond atoms and functional groups. [PDF]

open access: yesIUCrJ
Shukla R   +5 more
europepmc   +1 more source

Influence of nitrogen functional groups in carbon-based supports anchoring Pt nanoclusters and single atoms for efficient ammonia borane hydrolysis.

open access: yesChem Commun (Camb)
Barlocco I   +8 more
europepmc   +1 more source

Blood groups and their function

Best Practice & Research Clinical Haematology, 2000
The function(s) assigned to red blood cell membrane components is based on an observed effect in the red cells that lack the component, comparison of the protein sequence (predicted from the nucleotide sequence of the gene) to proteins of known function, and extrapolation of function of the component in other cells. The functions are varied and include
M E, Reid, V, Yahalom
openaire   +2 more sources

Functional group analysis

Analytical Chemistry, 1972
Analytical methods for functional group analysis are reviewed. Literature reviewed is from the period of December 1983 through November 1985 and presents methods for determining the following compounds: acids, acid halides, active hydrogen, alcohols, aldehydes, ketones, amides, amines, amino acids, anhydrides, aromatic hydrocarbons, azo compounds ...
W T, Smith, J M, Patterson
openaire   +3 more sources

A Photobasic Functional Group

Journal of the American Chemical Society, 2015
Controlling chemical reactivity using light is a longstanding practice within organic chemistry, yet little has been done to modulate the basicity of compounds. Reported herein is a triazabutadiene that is rendered basic upon photoisomerization. The pH of an aqueous solution containing the water-soluble triazabutadiene can be adjusted with 350 nm light.
Jie, He, Flora W, Kimani, John C, Jewett
openaire   +2 more sources

Functional Groups

open access: yes, 2001
Earth's biodiversity is distributed among a surprisingly few functionally different organisms. These “functional groups” are suites of species that play equivalent roles in natural communities and ecosystems.
Steneck, Robert S., Robert S. Steneck
openaire   +2 more sources

Additive Functionals on Groups

Mathematical Proceedings of the Cambridge Philosophical Society, 1962
The kernel of a non-trivial linear functional φ on a linear space E is a maximal proper linear subspace of E which determines φ up to a non-zero multiple. Does a similar result hold for homomorphisms of a group G into the additive group R of the real numbers?
openaire   +2 more sources

Group Psychotherapy and Group Function.

Archives of General Psychiatry, 1963
Is there any need for the group psychotherapist to be acquainted with knowledge of group dynamics or function? One school of thought, bearing a full psychoanalytic orientation and approach, feel familiarity with this subject is of little significance to the group therapist. Drs Rosenbaum and Berger differ strongly with this point of view. As editors of
openaire   +1 more source

Functional Groups and ‘R’ Groups

2020
Introduction Functional groups are the parts of an organic compound that lead to its reactivity. There are many different functional groups. They all have names. The important thing is to know what each functional group is, what it is called, and not to confuse different...
openaire   +1 more source

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